Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provides a kind of object wearing device and the preventing fatigue driving method with preventing fatigue driving function, thus solve in prior art can not the problem of effective preventing fatigue driving.
The technical scheme that technical solution problem of the present invention adopts is as follows:
There is an object wearing device for preventing fatigue driving function,
Comprise object wearing device body;
Be arranged in object wearing device body contact with wearer skin for monitoring wearer sleep state data, and judge whether wearer has sleep consciousness according to described sleep state data, producing alerting signal when there being sleep consciousness, sending described alerting signal to the sleep monitor module of central processing unit simultaneously;
Be arranged in object wearing device body with described sleep monitor model calling for receiving described alerting signal, control according to described alerting signal to produce the described central processing unit stimulating the inductive impulse electric current of wearer to wake wearer up;
Be arranged on the multiple sparking electrodes waking wearer for discharging described inductive impulse galvanism up that object wearing device body surface is connected with described central processing unit;
And be arranged in object wearing device body the battery be connected with described central processing unit for powering.
The described object wearing device with preventing fatigue driving function, described in there is preventing fatigue driving function object wearing device be Intelligent bracelet.
The described object wearing device with preventing fatigue driving function, described sleep monitor module comprise the wrist active state data for monitoring wearer wrist active state monitoring modular and for monitor wearer heart rate, pulse data heart rate monitoring of pulse module.
The described object wearing device with preventing fatigue driving function, described sleep monitor module also comprises the temperature monitoring module of dressing position temperature data for monitoring wearer.
The described object wearing device with preventing fatigue driving function, described sleep monitor module also comprises for judging according to described sleep state data whether wearer has sleep consciousness, produce alerting signal when there being sleep consciousness, and send described alerting signal to the dormant data of described central processing unit analysis judge module.
The described object wearing device with preventing fatigue driving function, described wrist active state monitoring modular comprises the wrist active state for monitoring wearer and generates three axle acceleration sensor modules of wrist active state data.
The described object wearing device with preventing fatigue driving function, described heart rate monitoring of pulse module comprises heart rate for monitoring wearer, pulse generate the heart rate monitoring of pulse sensor of heart rate data.
The described object wearing device with preventing fatigue driving function, described dormant data is analyzed judge module and is comprised:
With described three axle acceleration sensor model calling judge that whether wrist active state data are lower than predetermined wrist active state threshold value for analyzing, and send the first alerting signal activity data analyze judge module;
And to be connected with described heart rate monitoring of pulse sensor judge that whether described heart rate data is lower than target heart rate threshold value for analyzing, and the heart rate data sending the second alerting signal analyzes judge module;
Judging unit, for when to receive described first alerting signal and the second alerting signal simultaneously, then judges that wearer has sleep consciousness, and produces described alerting signal and issue described central processing unit.
The described object wearing device with preventing fatigue driving function, described central processing unit comprises the oscillatory circuit for direct current being transformed into Pulse Electric be connected with described battery, be connected with described oscillatory circuit for the pulse transformer by pulse current rectification, the storage capacitor for charge storage electric energy be connected with described pulse transformer, and the high-tension coil for generation of described inductive impulse electric current be connected with described storage capacitor.
Based on the preventing fatigue driving method with the object wearing device of preventing fatigue driving function described in above any one, comprising:
A, the described predetermined wrist active state threshold value pre-setting wearer and described target heart rate threshold value;
B, pass through described in there are the sleep monitor module monitors wearer sleep state data of the object wearing device of preventing fatigue driving function, generate wrist active state data by the wrist active state of described three axle acceleration sensor module monitors wearers, analyze judge module by described activity data and judge that whether wrist active state data are lower than described predetermined wrist active state threshold value, when being, send described first alerting signal to described central processing unit;
C, heart rate by described heart rate monitoring of pulse Sensor monitoring wearer, pulse generate heart rate data, analyze judge module by described heart rate data and judge that whether described heart rate data is lower than described target heart rate threshold value, when being, send the second alerting signal to described central processing unit;
D, when described central processing unit receives described first alerting signal and the second alerting signal simultaneously, then judge that wearer has sleep consciousness, control described sparking electrode and discharge described inductive impulse galvanism and wake wearer up;
Described step D also comprises:
D1, analyze judge module when described activity data and judge that wrist active state data are higher than predetermined wrist active state threshold value, stop described first alerting signal of transmission to described central processing unit;
D2, analyze judge module when described heart rate data and judge that described sleep state data are higher than target heart rate threshold value, stop sending described second alerting signal to described central processing unit;
D3, when described central processing unit stops receiving described first alerting signal and described second alerting signal, described central processing unit stops controlling described sparking electrode and discharges described inductive impulse electric current electricity.
Object wearing device and the preventing fatigue driving method with preventing fatigue driving function provided by the present invention, by sleep monitor module built-in in object wearing device body, whether monitoring wearer has sleep consciousness, produce when there being sleep consciousness and sending alerting signal to central processing unit, central processing unit receives alerting signal and controls to produce inductive impulse electric current, and by sparking electrode, the electric shock that wearer carries out fanout free region is stimulated, reach the effect allowing it regain consciousness rapidly, thus greatly improve the efficiency of preventing fatigue driving.
Embodiment
For making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The preferred embodiment with the object wearing device of preventing fatigue driving function of the present invention, as shown in Figure 1 and Figure 2, comprises object wearing device body 10; Be arranged on contact with wearer skin in object wearing device body 10 for monitoring wearer sleep state data, and judge whether wearer has sleep consciousness according to described sleep state data, producing alerting signal when there being sleep consciousness, sending described alerting signal to the sleep monitor module 20 of central processing unit 30 simultaneously; Be arranged on is connected with described sleep monitor module 20 in object wearing device body 10 for receiving described alerting signal, the inductive impulse electric current controlling generation stimulation wearer according to described alerting signal wakes the described central processing unit 30 of wearer up; Be arranged on 4 sparking electrodes 40 waking wearer for discharging described inductive impulse galvanism up that object wearing device body 10 is connected with described central processing unit 30 on the surface; And be arranged in object wearing device body 10 battery 50 be connected with described central processing unit 30 for powering.
Preferably, as shown in Figure 1, described in there is preventing fatigue driving function object wearing device be Intelligent bracelet, conveniently to dress, easy to use.
As shown in Figure 3, described sleep monitor module 20 comprise the wrist active state data for monitoring wearer wrist active state monitoring modular 22 and for monitor wearer heart rate, pulse data heart rate monitoring of pulse module 23.In other embodiments, described sleep monitor module 20 also comprises the temperature monitoring module of dressing position temperature data for monitoring wearer.
Further, in the embodiment of the present invention, described sleep state data comprise described wrist active state data and described heart rate, pulse data.In other embodiments, described sleep state data also comprise described temperature data.
As shown in Figure 3, described sleep monitor module 20 also comprises for judging according to described sleep state data whether wearer has sleep consciousness, produce alerting signal when there being sleep consciousness, and send described alerting signal to the dormant data of described central processing unit analysis judge module 24.
Preferably, described wrist active state monitoring modular 22 comprises the wrist active state for monitoring wearer and generates three axle acceleration sensor modules 221 of wrist active state data; Described heart rate monitoring of pulse module 23 comprises heart rate for monitoring wearer, pulse generate the heart rate monitoring of pulse sensor 231 of heart rate data.
As shown in Figure 3, described dormant data analyze judge module 24 comprise is connected with described three axle acceleration sensor modules 221 judge that whether wrist active state data are lower than predetermined wrist active state threshold value for analyzing, and send the activity data analysis judge module 241 of the first alerting signal; And to be connected with described heart rate monitoring of pulse sensor 231 judge that whether described heart rate data is lower than target heart rate threshold value for analyzing, and the heart rate data sending the second alerting signal analyzes judge module 242; Judging unit 243, for when to receive described first alerting signal and the second alerting signal simultaneously, then judges that wearer has sleep consciousness, and produces described alerting signal and issue described central processing unit 30.
Further, described central processing unit 30 comprises the oscillatory circuit for direct current being transformed into Pulse Electric be connected with described battery 50, be connected with described oscillatory circuit for the pulse transformer by pulse current rectification, the storage capacitor for charge storage electric energy be connected with described pulse transformer, and the high-tension coil for generation of described inductive impulse electric current be connected with described storage capacitor.
The embodiment of the present invention, based on the above-described preventing fatigue driving method with the object wearing device of preventing fatigue driving function, comprising:
S10, the described predetermined wrist active state threshold value pre-setting wearer and described target heart rate threshold value.
S20, pass through described in there are the sleep monitor module monitors wearer sleep state data of the object wearing device of preventing fatigue driving function, generate wrist active state data by the wrist active state of described three axle acceleration sensor module monitors wearers, analyze judge module by described activity data and judge that whether wrist active state data are lower than described predetermined wrist active state threshold value, when being, send described first alerting signal to described central processing unit.
S30, heart rate by described heart rate monitoring of pulse Sensor monitoring wearer, pulse generate heart rate data, analyze judge module by described heart rate data and judge that whether described heart rate data is lower than described target heart rate threshold value, when being, send the second alerting signal to described central processing unit.
The embodiment of the present invention is described for Intelligent bracelet, when phenomenons such as dozing off appear in wearer (driver) steering vehicle of Intelligent bracelet, hand exercise can obviously reduce, and does not even substantially produce amount of exercise, hand exercise frequency can obviously slow down, and the time that amount of exercise changes becomes longer; Equally, also can there is corresponding change along with the clear-headed degree of driver in heart rate, and when driver occurs that fatigue is tried out time, heart rate can decline.
Therefore, monitoring is carried out to the hand exercise of driver and heart rate and can judge whether driver occurs sleep state, but single Rule of judgment occurs that the probability of erroneous judgement is comparatively large, carries out the probability judging greatly to reduce erroneous judgement in conjunction with hand exercise state and heart rate simultaneously.
When driver regains consciousness, need because drive, hand will constantly control adjustment direction dish, and therefore hand exercise is comparatively frequent, under normal circumstances, 2-4 can adjust second, with the transport condition making vehicle keep good, therefore, such as, the wrist active state threshold value that can pre-set wearer be 1 time/3s(and wrist activity in every 3 seconds once), certainly other suitable wrist active state threshold values also can be set according to the driving habits of different people.
People is when sleep state, heart rate can decline, heart rate when generalized case servant sleeps is 50-70 time/min(and heartbeat per minute 50-70 time), therefore can pre-set wearer target heart rate threshold value is 70 times/min, heart rate during sleep certainly due to the reason such as sex and health different people can difference to some extent, and concrete target heart rate threshold value can carry out different pre-setting according to different situations.
The sleep monitor module (list action state monitor) be built in bracelet can monitor the sleep state data of driver, described three axle acceleration sensor modules to minor motion and can be monitored, then described activity data analysis judge module is analyzed Monitoring Data, analyze driver and whether be in waking state or doze state, namely wrist active state data are generated by the wrist active state of described three axle acceleration sensor module monitors wearers, analyze judge module by described activity data and judge that whether wrist active state data are lower than described predetermined wrist active state threshold value, when being, send described first alerting signal to described central processing unit.
Corresponding change can be there is in heart rate along with the clear-headed degree of driver, when driver occurs that fatigue is tried out time, heart rate can decline, described heart rate monitoring of pulse sensor can be monitored the pulse of driver, described heart rate data analyzes the data that judge module analyzes Variation of Drivers ' Heart Rate simultaneously, judge whether driver enters sleep state, namely be the heart rate by described heart rate monitoring of pulse Sensor monitoring wearer, pulse also generates heart rate data, analyze judge module by described heart rate data and judge that whether described heart rate data is lower than described target heart rate threshold value, when being, send the second alerting signal to described central processing unit.
S40, when described central processing unit receives described first alerting signal and the second alerting signal simultaneously, then judge that wearer has sleep consciousness, control described sparking electrode and discharge described inductive impulse galvanism and wake wearer up.
When described central processing unit receives described first alerting signal and described second alerting signal, because central processing unit is by oscillatory circuit, pulse transformer, storage capacitor and voltage induced coil composition, after receiving described first alerting signal and described second alerting signal, cell output current, by oscillatory circuit, direct current is become Pulse Electric, charge to storage capacitor by after pulse transformer rectification again, inductive impulse electric current is produced by high-tension coil after capacitance stores to certain capacity, inductive impulse electric current is discharged by sparking electrode, thus stimulation wakes driver's (wearer) up, inductive impulse circuit current controls lower, such as general control is at about 50mA, this electric current can only make people feel slightly numb, there is no potential safety hazard, but be enough to people is regained consciousness.
Certainly, when wrist active state data are higher than predetermined wrist active state threshold value, and sleep state data higher than target heart rate threshold value time, then stop electric shock stimulate, be namely that the above step S40 specifically also comprises:
S41, analyze judge module when described activity data and judge that wrist active state data are higher than predetermined wrist active state threshold value, stop described first alerting signal of transmission to described central processing unit;
S42, analyze judge module when described heart rate data and judge that described sleep state data are higher than target heart rate threshold value, stop sending described second alerting signal to described central processing unit;
S43, when described central processing unit stops receiving described first alerting signal and described second alerting signal, judge that wearer is without sleep consciousness, described central processing unit stops controlling described sparking electrode and discharges described inductive impulse electric current electricity.
Present invention also offers based on the above-described embody rule embodiment with the preventing fatigue driving method of the object wearing device of preventing fatigue driving function, as shown in Figure 4, sleep monitor module is made up of wrist active state monitoring modular and heart rate monitoring of pulse module, when lower than predetermined threshold, send alerting signal to central processing unit, form pulse current, form electric shock effect, reach the effect stimulating driver.
The concrete steps of embody rule embodiment of the present invention comprise:
S100: monitored by the minor motion of wrist active state monitoring modular to driver be built in bracelet, and Monitoring Data is analyzed, when judged result is lower than predetermined wrist active state threshold value, send the first alerting signal to central processing unit;
S200: monitored the heart rate of driver and pulse by heart rate monitoring of pulse module, analyze the data of Variation of Drivers ' Heart Rate simultaneously, when judging heart rate detection result lower than target heart rate threshold value, then sends the second alerting signal to central processing unit;
S300: receive described first alerting signal and described second alerting signal by central processing unit, and the 50mA inductive impulse electric current controlling generation;
S400: by sparking electrode release inductive impulse electric current, stimulate driver to regain consciousness, now, the wrist active state of driver and the numerical value of heart rate all arrive on predetermined threshold value, stop sending signal, stop electric shock stimulating.
Object wearing device and the preventing fatigue driving method with preventing fatigue driving function provided by the present invention, by sleep monitor module built-in in object wearing device body, whether monitoring wearer has sleep consciousness, produce when there being sleep consciousness and sending alerting signal to central processing unit, central processing unit receives alerting signal and controls to produce inductive impulse electric current, and by sparking electrode, the electric shock that wearer carries out fanout free region is stimulated, reach the effect allowing it regain consciousness rapidly, thus greatly improve the efficiency of preventing fatigue driving.